Hy,
I'm planning to spot at INN in a few weeks. Just was wondering which is the most busy day of the week in this eason of the year : is it a week day or during the week end ? Thanks in advance for suggestions.

Fridays are probably second-busiest, but the Russians have also arrived on Thursdays in the past. The first weekend in January sees the heaviest charter traffic of the winter, but it's worth bearing in mind that Salzburg has a bigger share of the Russian invasion during the same period.